/* ==========================================================================
   Maxime Motte — Portfolio
   Direction : Cimaise — sobre, minimaliste, monochrome
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,wght@0,400;0,500;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg: #FDFDFC;
  --paper: #F7F7F4;
  --line: #E6E6E0;
  --ink: #1A1A1A;
  --ink-soft: #666660;
  --ink-faint: #6E6E68;

  --font-display: 'Newsreader', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 253, 252, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
}

.brand .name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  margin: 0;
  color: var(--ink);
}

nav.menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav.menu button {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 14px 4px;
}
nav.menu button:hover { color: var(--ink); }

.lang-switch {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  padding: 11px 16px;
  margin-left: 24px;
  white-space: nowrap;
}
.lang-switch:hover { color: var(--ink); border-color: var(--ink-soft); }

.skip-link {
  position: absolute;
  top: -60px;
  left: 12px;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 4px;
  transition: top 0.15s ease;
}
.skip-link:focus {
  top: 12px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink-faint);
  border-radius: 4px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: '';
  display: block;
  width: 16px;
  height: 1px;
  background: var(--ink);
  position: relative;
}
.nav-toggle span::before { position: absolute; top: -5px; }
.nav-toggle span::after { position: absolute; top: 5px; }

/* ---------- Sections ---------- */

section { padding: 88px 0; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  margin: 0 0 20px;
}

.divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: 0;
}

/* ---------- Hero ---------- */

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 4.5vw, 46px);
  line-height: 1.35;
  color: var(--ink);
  max-width: 720px;
  margin: 0 0 40px;
}

.hero-meta {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.hero-meta div p:first-child {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin: 0 0 6px;
}

.hero-meta div p:last-child {
  font-size: 14px;
  color: var(--ink);
  margin: 0;
  max-width: 220px;
  line-height: 1.5;
}

/* ---------- Links / buttons ---------- */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--ink-soft); border-color: var(--ink-soft); }
.text-link svg { width: 14px; height: 14px; }

/* ---------- Projects ---------- */

.projects-list {
  display: flex;
  flex-direction: column;
}

.project-row {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.project-row:first-of-type { padding-top: 0; }

.project-row .index {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-faint);
  margin: 0 0 12px;
}

.project-row .client {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  margin: 0 0 12px;
}

.project-row .title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 380px;
}

.project-visual {
  background: var(--paper);
  border: 1px solid var(--line);
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 12px;
  text-align: center;
  padding: 16px;
}

.project-row .confidential {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  max-width: 380px;
  font-style: italic;
  font-family: var(--font-display);
}

.project-stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.project-stats .stat .value {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 4px;
}

.project-stats .stat .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin: 0;
}

.project-row:first-of-type .project-visual {
  background: repeating-linear-gradient(
    135deg,
    var(--paper),
    var(--paper) 8px,
    var(--line) 8px,
    var(--line) 9px
  );
}

.wip-block {
  border: 1px dashed var(--line);
  padding: 72px 24px;
  text-align: center;
}

.wip-message {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-faint);
  max-width: 460px;
  margin: 0 auto;
}

/* ---------- Experience ---------- */

.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-item:last-child { border-bottom: none; }

.timeline-item .period {
  font-size: 12px;
  color: var(--ink-faint);
  padding-top: 4px;
}

.timeline-item .role {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  margin: 0 0 4px;
  color: var(--ink);
}

.timeline-item .org {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.timeline-item .desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
  max-width: 620px;
}

.tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.tag {
  font-size: 12px;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}

/* ---------- Méthode ---------- */

.method-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.method-item:last-child { border-bottom: none; }

.method-item .keyword {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  color: var(--ink-faint);
  padding-top: 2px;
}

.method-item .desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
  max-width: 620px;
}

/* ---------- Collaborations (texte) ---------- */

#collaborations { padding: 64px 0; }

.collab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--ink-soft);
}

.collab-list span:not(:last-child)::after {
  content: '·';
  margin: 0 14px;
  color: var(--line);
}

/* ---------- Argentique (secondaire) ---------- */

#argentique {
  padding: 72px 0;
}

#argentique .section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 32px;
}

#argentique .section-head p.eyebrow { margin: 0; }

#argentique .note {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-faint);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.photo-cell {
  background: var(--paper);
  border: 1px solid var(--line);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 10px;
  text-align: center;
}

/* ---------- Contact ---------- */

#contact { padding-top: 72px; }

.contact-email {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(28px, 6vw, 52px);
  color: var(--ink);
  margin: 0 0 32px;
  display: inline-block;
  word-break: break-word;
}
.contact-email:hover { color: var(--ink-soft); }

footer {
  text-align: center;
  padding: 40px 0 56px;
  color: var(--ink-faint);
  font-size: 12px;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  nav.menu { display: none; }
  .nav-toggle { display: flex; }
  .project-row { grid-template-columns: 1fr; }
  .project-visual { order: -1; }
  .timeline-item { grid-template-columns: 1fr; gap: 6px; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-meta { gap: 28px; }
  .lang-switch { margin-left: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

a:focus-visible, button:focus-visible {
  outline: 1px solid var(--ink);
  outline-offset: 3px;
}

/* ---------- Entrée : mise au point ---------- */

.focus-in {
  animation: focusPull 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.focus-in.delay-1 { animation-delay: 0.15s; }
.focus-in.delay-2 { animation-delay: 0.32s; }

@keyframes focusPull {
  0% {
    opacity: 0;
    filter: blur(14px);
    transform: scale(1.015);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: scale(1);
  }
}

/* ---------- Apparition au scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .focus-in, .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }
}